AtCoder Library (ACL)

We will publish AtCoder Library (ACL). This is a collection of implementation of various algorithms written by us. You can use it on most of our contests. Please refer to the document inside the zip file for details. Also, please try to use it in the following practice contest: We will hold two contests on 20th and 26th, September, to celebrate this: - - Many problems (but not necessarily all) in these contests will be related to ACL.